Install astro-viewers by entering the following commands in the terminal:
sudo apt update sudo apt install astro-viewers
Description:
Interactive astronomical data viewers
This metapackage will install software for the interactive visual inspection of astronomical data. Note that Python packages can be used for interactive inspection as well within the ipython environment.
Homepage: http://blends.debian.org/astro/
Version: 1.1ubuntu2
Section: universe/metapackages